Adopt regulation 20(5) and 20(7), and regulation 21(5) and 21(6) of MARPOL 73/78 Annex I "Regulations for the Prevention of Pollution by Oil". "Foreign single hull oil tankers of 5,000 tons deadweight and above" and "Foreign single hull oil tankers carrying heavy grade oil as cargo of 600 tons deadweight and above" are denied entry into the ports and offshore terminals under the jurisdiction of the Republic of China from 1 January 2013.
